I just installed oss3992b on FreeBSD 5.3-RELEASE-p5 with an SMP kernel. I still do not get digital audio and now I get the following message:
oss: Probing the hardware for MPU-401 (UART) failed.
stray irq10
stray irq10
oss: Probing the hardware for MPU-401 (UART) failed.

fred wrote:I'm the person who posted "no digital audio, only midi" further down.

MediaTrix AudioTrix 3D-XG [ISA PNP]

I just installed oss3992b on FreeBSD 5.3-RELEASE-p5 with an SMP kernel. I still do not get digital audio and now I get the following message:oss: Probing the hardware for MPU-401 (UART) failed.stray irq10stray irq10oss: Probing the hardware for MPU-401 (UART) failed.

I tried your recommendation and got the same result. I also tried using IRQ10 for MIDI and IRQ 5 for digital audio (reverse of normal).

I reserve IRQ 5 and 10 for "legacy ISA devices" using the motherboard BIOS. This is the setting I have used successfully for years. I need to reserve the IRQ settings for this soundcard, otherwise the soundcard will not initialize in any operating system. When I reserve what it needs, it works just fine. IRQ 9 is currently used by the ATI XPERT98 videocard.

Here are the new log files (booted with setting for IRQ 9 and 5). I confirmed these settings again just now, even though the log indicates IRQ 5 and 10. The I/O port for digital audio is actually set for e80 which differs from the following log. I/O ports in my settings are 388, 300, 370, e80, and I confirmed this as I write (after the fresh boot using these settings).